SUMMARY I've opened a CSV file with Krita by accident. This of course hasn't worked at all as Krita is not made for CSV table files. However, Krita now continues to be displayed in the list of available applications if I choose "Open With" on right click on the file. I'd be convenient to have a "Forget Application" option in the dialog, e.g. on right click or a trash button on hover. (Ideally with an undo-function.)
Seems reasonable.